[Event "2019 Summer Marathon"] [Site "https://lichess.org/VBuzdcir"] [Date "2019.07.06"] [White "Lance5500"] [Black "sutcunuri"] [Result "0-1"] [UTCDate "2019.07.06"] [UTCTime "22:44:40"] [WhiteElo "2534"] [BlackElo "2471"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+11"] [WhiteTitle "LM"] [BlackTitle "CM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D56"] [Opening "Queen's Gambit Declined: Lasker Defense, Teichmann Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 O-O 7. Nf3 Ne4 8. Bxe7 Qxe7 9. Qc2 { D56 Queen's Gambit Declined: Lasker Defense, Teichmann Variation } Nxc3 10. bxc3 dxc4 11. Bxc4 b6 12. Bd3?! { (0.68 → 0.00) Inaccuracy. Qe4 was best. } (12. Qe4 c6 13. Bd3 f5 14. Qh4 Qxh4 15. Nxh4 Bb7 16. O-O Nd7 17. Bc4 Rf6 18. a4 c5) 12... Bb7 13. Be4 c5 14. O-O Nc6 15. Rfd1 Rac8 16. Qd3?! { (0.00 → -0.65) Inaccuracy. d5 was best. } (16. d5 exd5 17. Bxd5 Rcd8 18. e4 Qc7 19. Rab1 Rfe8 20. Qa4 Rd7 21. h3 Rde7 22. Re1 Na5) 16... Rfd8 17. Qf1 Na5 18. Bxb7 Qxb7?! { (-0.45 → 0.10) Inaccuracy. Nxb7 was best. } (18... Nxb7) 19. Rab1 Qd5 20. Rd2 Nc4 21. e4?? { (-0.61 → -4.98) Blunder. Rdd1 was best. } (21. Rdd1 cxd4) 21... Nxd2 22. exd5 Nxf1 23. dxe6 Nd2 24. exf7+ Kxf7 25. Nxd2 cxd4 26. cxd4 Rxd4 27. Nf3 Rd5 28. h4 Rc2 29. a4 Rc4 30. Ra1 Ra5 31. Rd1 Ke7 32. Re1+ Kd6 33. Re8 Rcxa4 34. Rg8 Rg4 35. Kh2 Ke7 36. Kh3 Kf7 37. Rb8 Re4 38. Rb7+ Kg8 39. g3 Ra3 40. Kg2 Ra2 41. h5?! { (-4.95 → -6.93) Inaccuracy. Ng1 was best. } (41. Ng1 Kf8 42. Nh3 Re7 43. Rb8+ Kf7 44. g4 Rb2 45. Nf4 a5 46. g5 Rd7 47. Ra8 Rb4) 41... Ree2 42. Nh4 Rxf2+ 43. Kh3 Rh2+ 44. Kg4 Ra4+ 45. Kf5 Rhxh4 46. gxh4 Rxh4 47. Rxa7 Rxh5+ 48. Kg6?? { (-4.64 → Mate in 1) Checkmate is now unavoidable. Ke6 was best. } (48. Ke6 Rb5) 48... Rg5# { Black wins by checkmate. } 0-1